I suspect that if the first source in a target is C++, every source in
that targets gets CMAKE_CXX_FLAGS, otherwise CMAKE_C_FLAGS. So for
now, mixing C and C++ sources in the same target is broken.
I worked around this issue by putting C sources in their own static
library, and linking that into t
We have a large project library of mostly C++, mixed with a handful of
C. The C++ compilation commands look correct and work fine. But C
files are passed to clang++.exe -x c, rather than clang.exe. Which
should work, except that CMAKE_CXX_FLAGS is applied while
CMAKE_C_FLAGS is ignored. CMAKE_CXX_F
